nnindex12.m

NNDemo2.0是对神经网络实验演示系统NNDemo1.0的进一步增强与扩充

%==============
%==============

clc;
clear;
%多层前向网络实验
Hbp=figure('color',[0.8 0.8 0.8],'position',[150 150 750 500],'name',...
   '多层前向网络实验仿真','numbertitle','off');

%界面说明
uicontrol(Hbp,'style','text','units','normalized','position',[0.1 0.8 0.8 0.15],...
   'horizontal','center','string','多层前向网络实验仿真','back',[0.8 0.8 0.8],...
   'fontsize',18,'fontWeight','bold');

%框架
uicontrol(Hbp,'style','frame','units','normalized','position',[0.1 0.1 0.45 0.7],...
   'back',[0.8 0.8 0.8]);

uicontrol(Hbp,'style','text','units','normalized','position',[0.12 0.68 0.42 0.1],...
   'string','例1. 试用多层感知器解决异或问题。','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);
uicontrol(Hbp,'style','text','units','normalized','position',[0.12 0.61 0.42 0.1],...
   'string','例2. 试用RBF网络解决异或问题。','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);
uicontrol(Hbp,'style','text','units','normalized','position',[0.12 0.54 0.42 0.1],...
   'string','例3. 用于函数逼近的多层感知器（即BP网络）设计。','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);
uicontrol(Hbp,'style','text','units','normalized','position',[0.12 0.47 0.42 0.1],...
   'string','例4. 用RBF网络实现函数逼近。','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);
uicontrol(Hbp,'style','text','units','normalized','position',[0.12 0.40 0.42 0.1],...
   'string','例5. 试用BP网络进行0～9十个数字字符的识别。','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);
uicontrol(Hbp,'style','text','units','normalized','position',[0.12 0.33 0.42 0.1],...
   'string','例6. 试用RBF网络进行简单的形状识别。','back',[0.8 0.8 0.8],'horizontal','left','fontsize',12);


%按钮与菜单
uicontrol(Hbp,'style','text','units','normalized','position',[0.57 0.70 0.4 0.1],...
   'string','请选择例题：','back',[0.8 0.8 0.8],'horizontal','center','fontsize',12);

Hbp_exp=uicontrol(Hbp,'style','popup','units','normalized','position',[0.7 0.63 0.14 0.1],...
   'string','例1|例2|例3|例4|例5|例6','value',1,'UserData',['example31index';'example32index';'example33index';...
       'example34index';'example35index';'example36index']);
uicontrol(Hbp,'style','push','units','normalized','position',[0.86 0.67 0.08 0.07],...
   'string','确 定','fontsize',12,'callback',[...
       'UD=get(Hbp_exp,''UserData'');',...
       'eval(UD(get(Hbp_exp,''value''),:))']);


%查看函数
uicontrol(Hbp,'style','push','units','normalized','position',[0.77 0.35 0.18 0.1],...
   'string','查看网络函数','callback','NNfunctionindex','fontsize',12);

%退出
uicontrol(Hbp,'style','push','units','normalized','position',[0.77 0.23 0.18 0.1],...
   'string','返       回','callback','close(Hbp);NNindex1','fontsize',12);
uicontrol(Hbp,'style','push','units','normalized','position',[0.77 0.11 0.18 0.1],...
   'string','退出系统','callback','close(Hbp)','fontsize',12);